MessageEvictionStrategySupport (ActiveMQ 5.17.0 API)

java.lang.Object
- org.apache.activemq.broker.region.policy.MessageEvictionStrategySupport

All Implemented Interfaces:

MessageEvictionStrategy

Direct Known Subclasses:

OldestMessageEvictionStrategy, OldestMessageWithLowestPriorityEvictionStrategy, UniquePropertyMessageEvictionStrategy
```
public abstract class MessageEvictionStrategySupport
extends Object
implements MessageEvictionStrategy
```
A useful base class for implementation inheritence.

Constructor Summary

Constructors
Constructor Description

MessageEvictionStrategySupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getEvictExpiredMessagesHighWatermark()`	REturns the high water mark on which we will eagerly evict expired messages from RAM
`void`	`setEvictExpiredMessagesHighWatermark(int evictExpiredMessagesHighWaterMark)`	Sets the high water mark on which we will eagerly evict expired messages from RAM

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.activemq.broker.region.policy.MessageEvictionStrategy
evictMessages

- Constructor Detail
  - MessageEvictionStrategySupport
```
public MessageEvictionStrategySupport()
```
- Method Detail
  - getEvictExpiredMessagesHighWatermark
```
public int getEvictExpiredMessagesHighWatermark()
```
    Description copied from interface: MessageEvictionStrategy
    
    REturns the high water mark on which we will eagerly evict expired messages from RAM
    
    Specified by:
    
    getEvictExpiredMessagesHighWatermark in interface MessageEvictionStrategy
  - setEvictExpiredMessagesHighWatermark
```
public void setEvictExpiredMessagesHighWatermark(int evictExpiredMessagesHighWaterMark)
```
    Sets the high water mark on which we will eagerly evict expired messages from RAM